@charset "utf-8";
$fontsize: 40;
@function r($px) {
    @return $px/$fontsize*1rem;
}

html {
    font-size: $fontsize;
}
header {
    width: 100%;
    height: r(150);
    position: absolute;
    top: 0;
    .back {
        border: 1px solid #FF9344;
        border-radius: r(25);
        width: r(123);
        height: r(57);
        text-align: center;
        font-size: r(26);
        margin-top: r(48);
        margin-left: r(20);
        line-height: r(57);
    }
    .selectBox {
        width: r(160);
        height: r(56);
        border: 1px solid #ff9344;
        float: right;
        margin-top: r(48);
        margin-right: r(20);
        background: url("../img/index/index-select.png") no-repeat 2.75rem center;
        background-size: r(30) r(16);
        select {
            appearance: none;
            -webkit-appearance: none;
            -moz-appearance: none;
            border: none;
            width: r(160);
            height: 100%;
            font-size: r(26);
            background: transparent;
            margin-left: 0;
            padding-left: r(10);
            padding-top: 0;
            vertical-align: top;
        }
    }

    .classify {
        font-size: r(26);
        margin: 0 auto;
        text-align: center;
        font-weight: bold;
        margin-top: r(65);
    }
}

section {
    width: 100%;
    position: absolute;
    top: r(150);
    bottom: r(136);
    overflow-y: scroll;
    .classify-box {
        width: 95%;
        height: r(217);
        margin: 0 auto;
        font-size: 0;
        li {
            display: inline-block;
            width: 25%;
            margin: 0;
            text-align: center;
            a {
                display: inline-block;
                width: r(149);
                img {
                    width: 100%;
                    height: 100%;
                }
            }
            span {
                display: block;
                width: r(149);
                height: r(50);
                font-size: r(24);
                text-align: center;
                margin: r(5) auto 0;
            }
        }
    }
    .classify-tittle {
        width: 100%;
        height: r(54);
        margin-top: r(29);
        .classify {
            width: 40%;
            height: 100%;
            margin-left: r(20);
            .classify-pic {
                width: r(54);
                height: r(54);
                display: inline-block;
                img {
                    width: 100%;
                    height: 100%;
                    vertical-align: middle;
                }
            }
            h3 {
                display: inline-block;
                font-size: r(30);
                font-weight: blod;
            }
        }
        .more {
            width: 40%;
            height: 100%;
            margin-right: r(22);
            text-align: right;
            h3 {
                font-weight: 500;
                color: #000000;
                font-size: r(24);
                display: inline-flex;
            }
            span {
                font-size: r(24);
                color: #FF9344;
            }
        }
    }

    .classify-content {
        width: 100%;
        font-size: 0;
        margin-top: r(37);
        padding-bottom: r(35);
        ul li {
            display: inline-block;
            width: 25%;
            a {
                display: block;
                width: r(132);
                margin: 0 auto;
                img {
                    width: 100%;
                    height: 100%;
                }
            }

        }
    }

}
